FR2902138B1 - DEVICE FOR EXHAUST GAS DEPOLLUTION OF A THERMAL ENGINE - Google Patents

DEVICE FOR EXHAUST GAS DEPOLLUTION OF A THERMAL ENGINE

Info

Publication number
FR2902138B1
FR2902138B1 FR0605206A FR0605206A FR2902138B1 FR 2902138 B1 FR2902138 B1 FR 2902138B1 FR 0605206 A FR0605206 A FR 0605206A FR 0605206 A FR0605206 A FR 0605206A FR 2902138 B1 FR2902138 B1 FR 2902138B1
Authority
FR
France
Prior art keywords
exhaust gas
thermal engine
gas depollution
depollution
engine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR0605206A
Other languages
French (fr)
Other versions
FR2902138A1 (en
Inventor
Jean Paul Marcel Brunel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Faurecia Systemes dEchappement SAS
Original Assignee
Faurecia Systemes dEchappement SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Faurecia Systemes dEchappement SAS filed Critical Faurecia Systemes dEchappement SAS
Priority to FR0605206A priority Critical patent/FR2902138B1/en
Priority to PCT/FR2007/000969 priority patent/WO2007144500A1/en
Priority to US12/304,348 priority patent/US8263010B2/en
Priority to DE112007001428T priority patent/DE112007001428T5/en
Publication of FR2902138A1 publication Critical patent/FR2902138A1/en
Application granted granted Critical
Publication of FR2902138B1 publication Critical patent/FR2902138B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/033—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
    • F01N3/035—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices with catalytic reactors, e.g. catalysed diesel particulate filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
    • F01N13/0097—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2839—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
    • F01N3/2842—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration specially adapted for monolithic supports, e.g. of honeycomb type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/06—Ceramic, e.g. monoliths
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2350/00—Arrangements for fitting catalyst support or particle filter element in the housing
    • F01N2350/02—Fitting ceramic monoliths in a metallic housing
FR0605206A 2006-06-12 2006-06-12 DEVICE FOR EXHAUST GAS DEPOLLUTION OF A THERMAL ENGINE Expired - Fee Related FR2902138B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0605206A FR2902138B1 (en) 2006-06-12 2006-06-12 DEVICE FOR EXHAUST GAS DEPOLLUTION OF A THERMAL ENGINE
PCT/FR2007/000969 WO2007144500A1 (en) 2006-06-12 2007-06-12 Device for removing pollutants from the exhaust gases of a combustion engine
US12/304,348 US8263010B2 (en) 2006-06-12 2007-06-12 Device for removing pollutants from the exhaust gases of a heat engine
DE112007001428T DE112007001428T5 (en) 2006-06-12 2007-06-12 Device for cleaning the exhaust gases of an internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0605206A FR2902138B1 (en) 2006-06-12 2006-06-12 DEVICE FOR EXHAUST GAS DEPOLLUTION OF A THERMAL ENGINE

Publications (2)

Publication Number Publication Date
FR2902138A1 FR2902138A1 (en) 2007-12-14
FR2902138B1 true FR2902138B1 (en) 2010-12-31

Family

ID=37398766

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0605206A Expired - Fee Related FR2902138B1 (en) 2006-06-12 2006-06-12 DEVICE FOR EXHAUST GAS DEPOLLUTION OF A THERMAL ENGINE

Country Status (4)

Country Link
US (1) US8263010B2 (en)
DE (1) DE112007001428T5 (en)
FR (1) FR2902138B1 (en)
WO (1) WO2007144500A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2568900B (en) * 2017-11-29 2020-09-02 Perkins Engines Co Ltd Exhaust gas treatment assembly comprising a gas permeable block and a housing, and method of assembly
DE102018106429A1 (en) * 2018-03-20 2019-09-26 Eberspächer Exhaust Technology GmbH & Co. KG Method for producing a silencer
US11208934B2 (en) 2019-02-25 2021-12-28 Cummins Emission Solutions Inc. Systems and methods for mixing exhaust gas and reductant

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2243251B2 (en) * 1972-09-02 1976-01-02 Paul Gillet Gmbh, 6732 Edenkoben Device for cleaning exhaust gases from internal combustion engines
FR2270446B1 (en) * 1974-03-27 1976-10-08 Peugeot & Renault
DE2442488A1 (en) * 1974-09-05 1976-03-18 Daimler Benz Ag DEVICE FOR CATALYTIC CLEANING OF EXHAUST GASES FROM COMBUSTION ENGINES, IN PARTICULAR COMBUSTION ENGINES
DE8812762U1 (en) * 1988-10-11 1989-06-29 Emitec Emissionstechnologie
FR2825117A1 (en) * 2001-05-28 2002-11-29 Faurecia Sys Echappement Exhaust part for exhaust line comprises casing with porous substrate in main section and retaining layer surrounding substrate, internal transverse stops axially support substrate ends
FR2879240B1 (en) * 2004-12-10 2010-12-17 Faurecia Sys Echappement DEVICE FOR DEPOLLUTING THE EXHAUST GAS OF A THERMAL ENGINE

Also Published As

Publication number Publication date
US8263010B2 (en) 2012-09-11
DE112007001428T5 (en) 2009-07-23
WO2007144500A1 (en) 2007-12-21
US20090280039A1 (en) 2009-11-12
FR2902138A1 (en) 2007-12-14

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